CA933260A - Heat-sensing system - Google Patents

Heat-sensing system

Info

Publication number
CA933260A
CA933260A CA041075A CA41075A CA933260A CA 933260 A CA933260 A CA 933260A CA 041075 A CA041075 A CA 041075A CA 41075 A CA41075 A CA 41075A CA 933260 A CA933260 A CA 933260A
Authority
CA
Canada
Prior art keywords
heat
sensing system
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA041075A
Other versions
CA41075S (en
Inventor
J. Hallgreen Knud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681753205 external-priority patent/DE1753205C3/en
Application filed by Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of CA933260A publication Critical patent/CA933260A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/17—Catathermometers for measuring "cooling value" related either to weather conditions or to comfort of other human environment
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental Sciences (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Central Heating Systems (AREA)
  • Air Conditioning Control Device (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CA041075A 1968-01-26 1969-01-24 Heat-sensing system Expired CA933260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681753205 DE1753205C3 (en) 1968-01-26 1968-01-26 Control circuit for a system for controlling the temperature of living rooms for living beings

Publications (1)

Publication Number Publication Date
CA933260A true CA933260A (en) 1973-09-04

Family

ID=5693104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA041075A Expired CA933260A (en) 1968-01-26 1969-01-24 Heat-sensing system

Country Status (8)

Country Link
JP (1) JPS5130477B1 (en)
BE (1) BE726260A (en)
CA (1) CA933260A (en)
CH (1) CH505426A (en)
ES (1) ES362611A1 (en)
GB (1) GB1248230A (en)
NO (1) NO126151B (en)
SE (1) SE344632B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441405A (en) * 1981-03-12 1984-04-10 Nissan Motor Company, Limited Solar radiation heat influx sensor for an automotive vehicle

Also Published As

Publication number Publication date
ES362611A1 (en) 1970-09-16
BE726260A (en) 1969-05-29
NO126151B (en) 1972-12-27
SE344632B (en) 1972-04-24
JPS5130477B1 (en) 1976-09-01
GB1248230A (en) 1971-09-29
CH505426A (en) 1971-03-31

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